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ADP1032

Analog Devices
Part Number ADP1032
Manufacturer Analog Devices
Description Isolated Micropower Management
Published Sep 3, 2023
Detailed Description Data Sheet Two-Channel, Isolated Micropower Management Unit with Seven Digital Isolators ADP1032 20363-001 FEATURES W...
Datasheet PDF File ADP1032 PDF File

ADP1032
ADP1032

Overview
Data Sheet Two-Channel, Isolated Micropower Management Unit with Seven Digital Isolators ADP1032 20363-001 FEATURES Wide input supply voltage range: 4.
5 V to 60 V Integrated flyback power switch Generates two isolated, well regulated independent outputs VOUT1: 24 V or 6 V to 28 V VOUT2: 3.
3 V, 5.
0 V, or 5.
15 V Uses a 1:1 ratio transformer for simplified transformer design Peak current limiting and OVP for flyback and buck regulators Precision enable input and power-good output Adjustable switching frequency via SYNC input Internal compensation and soft start control per regulator High speed, low propagation delay, SPI signal isolation channels Three 100 kbps general-purpose isolated data channels 41-lead, 9 mm × 7 mm LFCSP form factor enables small overall solution size −40°C to +125°C operating junction temperature range Safety and regulatory approvals (pending) CISPR11 Class B radiated emission UL recognition: 2500 V rms for 1 minute duration per UL 1577 CSA Component Acceptance Notice 5A 300 V rms basic insulation between slave, master, and field power domains (IEC 61010-1, pending) VDE certificate of conformity DIN V VDE 0884-10 (VDE 0884-10):2006-12 VIORM = 565 VPEAK APPLICATIONS Industrial automation and process control Instrumentation and data acquisition systems Data and power isolation GENERAL DESCRIPTION The ADP1032 is a high performance, isolated micropower management unit (PMU) that combines an isolated flyback and a dc-to-dc regulator providing two isolated power rails.
Additionally, the ADP1032 contains four high speed serial peripheral interface (SPI) isolation channels and three general-purpose isolators for channel to channel applications where low power dissipation and small solution size is required.
Operating over an input voltage range of 4.
5 V to 60 V, the ADP1032 generates isolated output voltages of 6 V to 28 V (adjustable version) or 24 V (fixed version) for VOUT1, and factory programmable voltages of 5.
15 V, 5.
0 V, or 3.
3 V for VOUT2.
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